Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gerald Thomas Mehalick, DO

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1689791097

Dr. Gerald Thomas Mehalick, DO is an Addiction Medicine (Psychiatry & Neurology) Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

500 W 10th St Connections Community Support Programs Inc
Wilmington, DE 19801
Phone: (302) 328-3330
Fax: (302) 328-9336
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C2-0005837 (DE)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence C2-0005837 (DE)

Record details

NPI number1689791097
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 23, 2007
Last updated in NPPESMarch 7, 2023
Mailing address500 West 10th St, Connections Community Support Programs, Inc., Wilmington, DE 19801